diff options
| -rw-r--r-- | board/mpc8349emds/pci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/board/mpc8349emds/pci.c b/board/mpc8349emds/pci.c index 63e4405..a4d6508 100644 --- a/board/mpc8349emds/pci.c +++ b/board/mpc8349emds/pci.c @@ -68,11 +68,16 @@ static struct pci_controller pci_hose[] = { void pib_init(void) { - u8 val8; + u8 val8, orig_i2c_bus; /* * Assign PIB PMC slot to desired PCI bus */ - mpc8349_i2c = (i2c_t*)(CFG_IMMRBAR + CFG_I2C2_OFFSET); + /* Switch temporarily to I2C bus #2 */ + orig_i2c_bus = i2c_get_bus_num(); + + if(orig_i2c_bus != I2C_BUS_2) + i2c_set_bus_num(I2C_BUS_2); + i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE); val8 = 0; @@ -118,6 +123,9 @@ pib_init(void) printf("PCI1: 32-bit on PMC1, PMC2\n"); printf("PCI2: 32-bit on PMC3\n"); #endif + /* Reset to original I2C bus */ + if(orig_i2c_bus != I2C_BUS_2) + i2c_set_bus_num(orig_i2c_bus); } /************************************************************************** |